Polaris Alpha has a larger context window than Nemotron 3.5 Content Safety (256K tokens vs 128K tokens).
| Spec | Nemotron 3.5 Content Safety | Polaris Alpha |
|---|---|---|
| Input price | Free | Free |
| Output price | Free | Free |
| Context window | 128K tokens | 256K tokens |
| Weights | Open | — |
| Free API (OpenRouter) | Yes (1 provider) | No |
| Released | Jun 2026 | Nov 2025 |
Not enough votes to call it. On the specs, Polaris Alpha has the edge: bigger model tier, bigger context window.
No hosts listed on OpenRouter.
Per million tokens. Prices and uptime via OpenRouter, checked 9 Sep 2026.